PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the consumption of multiple central nervous system depressants, such as opioid pain killers, sedatives, hypnotics, or alcohol may lead to an unintentional overdose due to severely depressed breathing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugs.com